1. North Dakota Child Support Division
State agency responsible for establishment, enforcement, and modification of child support orders across North Dakota, including paternity establishment and interstate case coordination. The Bismarck office is open Mon-Fri 8am-5pm at 1600 E Century Ave. Call (701) 328-3582 to open or update a case. Bring photo ID, Social Security numbers for you and the child, existing court orders, and recent pay stubs.
(701) 328-3582 · 1600 E Century Ave Suite 7, Bismarck, ND 58503